1 Fully improve the quality of mechanical arable land and soil preparation. After cultivating, the land should be leveled and refined at least twice. The diameter of the maximum soil block after the squat shall not be greater than 3cm and be repressed. It may be accompanied by pods or broadcasted at night. 2 The application of formula fertilization can be based on organic fertilizers and supplemented by chemical fertilizers. In order to meet the different requirements for nutrients in the various stages of wheat growth, mechanical layered fertilization is recommended. 3 Select good varieties, strictly select seeds, and select the appropriate drug seed dressing according to the pests and diseases that are easily available in the selected varieties. To do a good job germination test, the germination rate must not be less than 98%. 4 Make a meticulous thorough inspection and maintenance of the seeder, make it in the best technical condition, and adjust the line spacing, sowing depth and sowing volume according to the local agricultural technical requirements. 5 Select the best sowing date in the local area. The sowing date of winter wheat is suitable for the daily average temperature of 15-18 degrees. Because the seeded wheat has less seeding rate and the population is increased by the tiller, it can be sowed in advance with reference to the solar terms, the temperature and the ground temperature; the local climate change patterns and species characteristics must also be considered. Make sure booting to flowering is in a safe period.
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